package com.neu.common;



import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@Configuration
public class CorsConfig {
    @Bean
    public CorsFilter corsFilter(){

        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedOrigin("*");   //1.设置访问源地址
        corsConfiguration.addAllowedHeader("*");   //2.设置访问源请求头
        corsConfiguration.addAllowedMethod("*");   //3.设置访问源请求方法
        source.registerCorsConfiguration("/**",corsConfiguration); //4.对接口配置跨域设置
        return new CorsFilter(source);
    }
}
